Leetcode 472 Concatenated Words (Java)

Leetcode 472 Concatenated Words (Java)

Leetcode Daily Challenge January 27, 2023

Uses Trie Data Structure

0:00 Problem Introduction
0:47 Approach: Initial Thoughts
1:46 Approach: Brainstorm using Trie
2:02 Approach: What is a Trie
3:12 Approach: Using Trie for the Solution
6:30 Coding: Defining TrieNode and Initialization
7:31 Coding: Adding words to Trie
10:05 Coding: Processing possible concatenated words
14:17 Run/Debug Solution
14:43 Closing Message: Possible Improvements

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[CostaKazistov]

Wow, this was unexpectedly good explanation. Clear and to the point.
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